Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Ux1WY-0005uU-Lw for pgsql-admin@arkaria.postgresql.org; Wed, 10 Jul 2013 21:02:06 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1Ux1WX-0007OQ-LB for pgsql-admin@arkaria.postgresql.org; Wed, 10 Jul 2013 21:02:05 +0000 Received: from makus.postgresql.org ([2001:4800:7903:4::125]) by malur.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Ux1WW-0007OK-Q4 for pgsql-admin@postgresql.org; Wed, 10 Jul 2013 21:02:04 +0000 Received: from proofpoint2.mail.rice.edu ([128.42.201.101] helo=pp2.rice.edu) by makus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Ux1WS-0007zC-S0 for pgsql-admin@postgresql.org; Wed, 10 Jul 2013 21:02:03 +0000 Received: from pps.filterd (pp2.rice.edu [127.0.0.1]) by pp2.rice.edu (8.14.5/8.14.5) with SMTP id r6AAUNu3010833; Wed, 10 Jul 2013 16:01:59 -0500 Received: from mh2.mail.rice.edu (mh2.mail.rice.edu [128.42.201.21]) by pp2.rice.edu with ESMTP id 1ddpt1j98d-1; Wed, 10 Jul 2013 16:01:59 -0500 X-Virus-Scanned: by amavis-2.7.0 at mh2.mail.rice.edu, auth channel X-SMTP-Auth: no X-SMTP-Auth: no Received: from aart.rice.edu (aart.rice.edu [168.7.56.48]) by mh2.mail.rice.edu (Postfix) with ESMTP id 9976B500343; Wed, 10 Jul 2013 16:01:59 -0500 (CDT) Received: by aart.rice.edu (Postfix, from userid 18612) id B7C61100720; Wed, 10 Jul 2013 16:02:03 -0500 (CDT) Date: Wed, 10 Jul 2013 16:02:03 -0500 From: "ktm@rice.edu" To: lxnf98mm@gmail.com Cc: pgsql-admin@postgresql.org Subject: Re: Upgrading from 9.1 to 9.2 in place, same machine Message-ID: <20130710210203.GL3001@aart.rice.edu> References: <20130710191323.GJ3001@aart.rice.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-12-10) X-Pg-Spam-Score: -0.3 (/) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-admin Precedence: bulk Sender: pgsql-admin-owner@postgresql.org On Wed, Jul 10, 2013 at 03:46:28PM -0500, lxnf98mm@gmail.com wrote: > On Wed, 10 Jul 2013, Vincent Lau wrote: > > how would pg_upgrade be used to upgrade to a new machine > use nfs? > would i run pg_upgrade on the new server? > > I would replicate to the new server from the old using WAL to get an up to date copy of the DB. Shutdown the new copy and run pg_upgrade. Then you can fallback to the old system if there is a problem. Regards, Ken -- Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin